Home / 33,366,992.80-50,050,489.20-26,200,631.20

Finding the Fourth Proportional to 33,366,992.80, 50,050,489.20 and 26,200,631.20

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Solution

The fourth proportional to 33,366,992.80, 50,050,489.20 and 26,200,631.20 is: 39,300,946.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,366,992.80 : 50,050,489.20 = 26,200,631.20 : x
  2. Step 2: Convert to fraction form
    33,366,992.80/50,050,489.20 = 26,200,631.20/x
  3. Step 3: Cross multiply
    33,366,992.80x = 50,050,489.20 × 26,200,631.20
  4. Step 4: Simplify right side
    33,366,992.80x = 1,311,354,408,908,783
  5. Step 5: Solve for x
    x = 1,311,354,408,908,783/33,366,992.80
  6. Step 6: Final answer
    x = 39,300,946.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.